gps antenna

KK5BL How To Build A G5RV Antenna  ^pop - How to build a G5RV Transmitting antenna Originally posted to the packet bbs system by KC6CFF. The G5RV is an easy-to-build 80-10 dipole requiring no traps. All bands are covered, including 30, 17, and 12. The G5RV has high SWR, by design, on most bands and a tuner is required

G5RV Beam  ^pop - G5RV 40m Beam Antenna

My 80 Meter Magnetic Loop  ^pop - A custom made 80 meter loop antenna. Reports on usage and tips to build the support.

The G5RV patterns - G5RV detailed antenna patterns and 3D plots setting it up as inverted V with a different angle, compared to horizontal way.

G5RV multi-band antenna construction guide  ^pop - Excellent guide to build a G5RV by Lombry

G5RV Formula - G5RV Formula - a simple multiband antenna, by Rick, KC8AON

G5RV Multiband hf antenna - info on G5RV antennas by yb0emj

G5RV on 75m and 40m - Why the G5RV is a good antenna on 75m and 40m

Low reactance multiband center feed wires - An antenna system is more easily interfaced to a radio when the input reactance at the feedline terminals is low or close to series resonance

G5RV at TowerTalk - Some common questions and a full thread on G5RV antenna.

Portable QRP Antennas - October 2003 Albuquerque ARC Newsletter - Portable QRP Antennas And The 1000-Foot-High G5RV

Helical Antenna Calculator - This is my simple implementation of the ARRL Antenna Book design equations for the axial-mode helical antenna.

W2BRI's Magnetic Loop Site - Magnetic loop antennas for HF and above , magnetic loop info, how to build a magnetic loop, Magnetic Loop Antenna FAQs.

Build your first dipole - The dipole antenna is an easily designed and made antenna usually used on HF, although can be (and sometimes is) made for VHF and UHF antennas, and in varying forms is also used as part of different designs of antennas – i.e. as the driven element for directional antennas.

VU2TQC Slim Jim - An home made slim jim antenna for 2 meters band by VU2TQC

SWL antenna distribution system - A methodology for connecting multiple LF/MF/HF receivers to a single antenna via readily available and inexpensive 75-ohm TV cable. Custom made baluns and splitters provide impedance matching and prevent interaction between receivers.

G5RV Antenna by W8AOK - The Walnut Tower antenna project!

Quarter Wave with radials - VHF quarter wave antenna mainly for scanner usage, The quarter wave antenna is an easily designed and constructed antenna for whatever frequency you want, although with the following design, you may to limit it to the VHF and UHF bands due to the physical size.

RDF2 two element, close spaced Yagi antenna - This antenna is an adaptation of the RDF2 two element, close spaced Yagi antenna described in the May, 1996 issue of 73 Amateur Radio Today Magazine.

South Florida DX Assn - Florida DXers meet every other month in Ft. Lauderdale to discuss DX, antennas and such. We host the DX forum at the Tropical Hamboree in Miami the first Saturday in Feb.

ON2BBP Joost - Website of ON2BBP, ham radio operator of Mortsel, Belgium, operating vlf, with some useful loop antenna projects.

Elcom Research - Small enough to carry it in your shirt pocket and powerful to fit your needs. It will be your companion for years, thanks to the "FirmwareLiveUpdate" feature. Use it for everyday packet, for APRS, as a Tracker with a GPS or as APRS digi.

Low Power Radio Modules - Low power radio modules - supplying rf modules, rf transceivers, radiometrix transmitters receivers, low power radio modules, scada, frequency hopping, 900 mhz, wireless data transmission, data telemetry, gps modules & receivers and more

AGL Ham Store - Antennas, antenna towers, coax cables, lightining protection, wattmeters, power supplies and accessories dealer based in Texas

Blue's radio stuff - Site for radio, antenna, and scanner sales. There is also some useful information about mods and mic wiring.